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公稱(chēng)壓力或壓力級(jí)		產(chǎn)品型號(hào)
PN1.0MPa		BQ71F-10C	BQ71F-10P	BQ71F-10P8	BQ71F-10P3	BQ71F-10R	BQ71F-10R8	BQ71F-10R3
PN1.6MPa		BQ71F-16C	BQ71F-16P	BQ71F-16P8	BQ71F-16P3	BQ71F-16R	BQ71F-16R8	BQ71F-16R3
PN2.5MPa		BQ71F-25	BQ71F-25P	BQ71F-25P8	BQ71F-25P3	BQ71F-25R	BQ71F-16R8	BQ71F-25R3
CLASS150		BQ71F-150(LB)C	BQ71F-150(LB)P	BQ71F-150(LB)P8	BQ71F-150(LB)P3	BQ71F-150(LB)R	BQ71F-150(LB)R8	BQ71F-150(LB)R3
10K		BQ71F-10(K)C	BQ71F-10(K)P	BQ71F-10(K)P8	BQ71F-10(K)P3	BQ71F-10(K)R	BQ71F-10(K)R8	BQ71F-10(K)R3
主要零件材料	閥體	WCB	ZGlCr18Ni9Ti	CF8(304)	CF8(304L)	ZG1Cr18Ni12Mo2Ti	CF8M(316)	CF8M(316L)
	球體、閥桿	2Crl3	lCr18Ni9Ti	0Cr18Ni9(304)	0Cr18Ni9(304L)	1Cr18Ni2Mo2(316)	0Cr17Ni2Mo2(316)	0Cr17Ni2Mo2(316L)
	密封圈	聚四氟乙烯　　　對(duì)位聚苯
	填料、墊圈	V型聚四氟乙烯　　柔性石墨環(huán)　　聚四氟乙烯片　　柔性石墨復(fù)合墊
適用工況	適用介質(zhì)	重油、膠類(lèi)等	硝酸腐蝕性介質(zhì)	強(qiáng)氧化性介質(zhì)	醋酸等腐蝕性介質(zhì)	尿素等腐蝕性介質(zhì)
	適用溫度	-28-300℃
配管法蘭		JB79-59、GB9113、SH3406　　　ANSI　B16.5　JIS　B2212

主要外形及連接尺寸表

公稱(chēng)通徑(DN)		產(chǎn)品型號(hào)
		L	D					W	H	3-G
(mm)	(in)		1.0MPa	1.6MPa	2.5MPa	150Lb	10k	手動(dòng)	手動(dòng)
15	1/2”	40	53	53	53	47	58	130	80	3/8
20	3/4”	45	63	63	63	57	63	170	80	3/8
25	1”	50	73	73	73	66	74	170	100	3/8
32	1 1/4”	60	84	84	84	75	84	200	110	1/2
40	1 1/2”	70	94	94	94	85	89	250	120	1/2
50	2”	80	109	109	109	103	104	250	130	1/2
65	2 1/2”	110	129	129	129	122	124	350	140	1/2
80	3”	120	144	144	144	135	134	350	150	1/2
100	4”	140	164	164	170	173	159	420	180	1/2